diff --git a/Configuration/Geometry/python/dict2026Geometry.py b/Configuration/Geometry/python/dict2026Geometry.py
index 2ad723c69fe02..f257136ae7235 100644
--- a/Configuration/Geometry/python/dict2026Geometry.py
+++ b/Configuration/Geometry/python/dict2026Geometry.py
@@ -1399,7 +1399,7 @@
         ],
         3 : [
             'Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml',
-            'Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml',
+            'Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml',
             'Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml',
             'Geometry/CSCGeometryBuilder/data/cscSpecs.xml',
             'Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml',
diff --git a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D86.xml b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D86.xml
index ab3140052b31d..a1cc4e36cc4c8 100644
--- a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D86.xml
+++ b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D86.xml
@@ -106,7 +106,7 @@
     <Include ref='Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml'/>
     <Include ref='Geometry/HGCalSimData/data/hgcsensv15.xml'/>
     <Include ref='Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml'/>
-    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml'/>
+    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecs.xml'/>
     <Include ref='Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml'/>
diff --git a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D88.xml b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D88.xml
index b202e469fa73c..519b24111e98c 100644
--- a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D88.xml
+++ b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D88.xml
@@ -106,7 +106,7 @@
     <Include ref='Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml'/>
     <Include ref='Geometry/HGCalSimData/data/hgcsensv15.xml'/>
     <Include ref='Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml'/>
-    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml'/>
+    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecs.xml'/>
     <Include ref='Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml'/>
diff --git a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D91.xml b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D91.xml
index 7f8b33632f4d1..62ad63414029e 100644
--- a/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D91.xml
+++ b/Geometry/CMSCommonData/data/dd4hep/cmsExtendedGeometry2026D91.xml
@@ -105,7 +105,7 @@
     <Include ref='Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml'/>
     <Include ref='Geometry/HGCalSimData/data/hgcsensv15.xml'/>
     <Include ref='Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml'/>
-    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml'/>
+    <Include ref='Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml'/>
     <Include ref='Geometry/CSCGeometryBuilder/data/cscSpecs.xml'/>
     <Include ref='Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml'/>
diff --git a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D86XML_cfi.py b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D86XML_cfi.py
index 5bedc1b5aa97e..542eb2631163f 100644
--- a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D86XML_cfi.py
+++ b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D86XML_cfi.py
@@ -109,7 +109,7 @@
         'Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml',
         'Geometry/HGCalSimData/data/hgcsensv15.xml',
         'Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml',
-        'Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml',
+        'Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecs.xml',
         'Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml',
diff --git a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D88XML_cfi.py b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D88XML_cfi.py
index 3493841b351d7..ff828c7aa108b 100644
--- a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D88XML_cfi.py
+++ b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D88XML_cfi.py
@@ -109,7 +109,7 @@
         'Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml',
         'Geometry/HGCalSimData/data/hgcsensv15.xml',
         'Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml',
-        'Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml',
+        'Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecs.xml',
         'Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml',
diff --git a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D91XML_cfi.py b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D91XML_cfi.py
index 8a336fe576bf1..6ae77ec6cb6ad 100644
--- a/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D91XML_cfi.py
+++ b/Geometry/CMSCommonData/python/cmsExtendedGeometry2026D91XML_cfi.py
@@ -108,7 +108,7 @@
         'Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml',
         'Geometry/HGCalSimData/data/hgcsensv15.xml',
         'Geometry/MuonSimData/data/PhaseII/v2/muonSens.xml',
-        'Geometry/DTGeometryBuilder/data/dtSpecsFilter.xml',
+        'Geometry/DTGeometryBuilder/data/dtSpecsFilter/2021/v1/dtSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecsFilter.xml',
         'Geometry/CSCGeometryBuilder/data/cscSpecs.xml',
         'Geometry/RPCGeometryBuilder/data/2026/v1/RPCSpecs.xml',